US3045308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener for panels and covers
Assignee: AT&T Inc
•
Filing: 1960-04-25
•
Granted: 1962-07-24
•
Expires: 1980-04-25
Abstract
No abstract record available.
Inventors
- 👤 Silas B Tobey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:56
CPC Classifications
F; F16; F16B; F16B13/00; F16B13/04; F16B13/08; Y; Y10; Y10S; Y10S411/00; Y10S411/904; Y10S411/908; Y10S411/913; Y10S411/955; Y10S411/965; Y10S411/97; Y10T; Y10T24/00; Y10T24/30; Y10T24/301; Y10T24/302
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2616328A
Cited
US2950141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |